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attashe74 [19]
3 years ago
11

-px+r=-8x-2 Solve for x

Mathematics
1 answer:
lions [1.4K]3 years ago
4 0

So firstly, add px onto both sides of the equation: r=-8x+px-2

Next, add 2 to both sides of the equation: r+2=-8x+px

Next, factor out -x on the right side of the equation: r+2=-x(8-p)

Next, divide both sides by (8 - p): \frac{r+2}{8-p}=-x

Lastly, multiply both sides by -1 and <u>your answer will be -\frac{r+2}{8-p}=x</u>

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Please answer!!! Will mark brainliest answer !!!
kenny6666 [7]

Answer:

A, D

Step-by-step explanation:

When we multiply the fractions, we can get:

\frac{1}{5^{4} }

This is also equivalent to:

5^{-4}

When looking at the answer choices, the only ones that equal 5^{-4} are A and D because:

(5^{-2})^{2}  =5^{-4}

5^{2}*5^{-6} = 5^{-4}

3 0
3 years ago
Which of the following statements are true? Select all that apply.
kap26 [50]

b (?) and c

m and n have the same slope (-2/5) so m//n

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3 years ago
Determine the length of GH. Round to the nearest tenth.<br> 3.9 cm<br> G<br> 52<br> 642<br> H
sesenic [268]

Answer:

|GH| = 5,7 cm

Step-by-step explanation:

To know |GH|, you first need to find the length of |GD|.

We can calculate |GD| by;

cosG = |GC| / |GD|

<=> |GD| = |GC| / cosG

 => |GD| = 3,9 cm/ 0,62 = 6,33 cm

We now can easily calculate |GH| with the sinus of angle D;

sinD = |GH| / |GD|

<=> |GH| = sinD.|GD|

 => |GH| = 0,899.6,33 cm = 5,694 cm => 5,7 cm

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5 0
3 years ago
You are making fruit baskets using 54 apples, 36 oranges, and 73 bananas.
matrenka [14]

Step-by-step explanation:

54×36=1,944 1,944÷73=23.63

6 0
3 years ago
Read 2 more answers
A cereal mixture contains Almond, Wheat, and Corn in the ratio of 3:5:7. What amount of this mixture contains 9 kilograms of Alm
Mice21 [21]

The total cereal mixture is 45 kilograms

<em><u>Solution:</u></em>

Given that, cereal mixture contains Almond, Wheat, and Corn in the ratio of 3:5:7

Therefore,

Almond : Wheat : Corn = 3 : 5 : 7

Let the almond present be 3x

Let the wheat present be 5x

Let the corn present be 7x

Therefore,

Total cereal mixture = 3x + 5x + 7x

Total cereal mixture = 15x

<em><u>Given that mixture contains 9 kg of almond</u></em>

Almond = 9

We know that,

Almond present = 3x

3x = 9

x = 3

Therefore,

Total cereal mixture = 15x = 15(3) = 45

Thus total cereal mixture is 45 kilograms

3 0
3 years ago
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